IL7818C 查看數據表（PDF） - Integral Corp.
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IL7818C Datasheet PDF : 5 Pages
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IL78XXC SERIES
IL7808
Electrical characteristics
(Vin = 11V, Io = 500mA, TJ = Tlow to Thigh (Note 1) unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ=+25°C)
Vo
7.7
8.0
8.0
Vdc
Output Voltage
(5.0 mA≤Io≤1.0A, Po≤15 W)
Vo
7.6
8.0
8.4
Vdc
10.5Vdc≤Vin≤23Vdc
Line Regulation(TJ=+25°C, Note2)
10.5Vdc≤Vin≤25Vdc
11Vdc≤Vin≤17Vdc
Regline
-
-
mV
12
160
5.0
80
Load Regulation(TJ=+25°C,Note2)
5.0mA≤Io≤1.5A
250mA≤Io≤750 mA
Regload
-
-
mV
45
160
16
80
Quiescent Current (TJ=+25°C)
IB
-
4.3
8.0
mA
Quiescent Current Change
10.5Vdc≤Vin≤25Vdc
5.0mA≤Io≤1.0A
∆ IB
-
-
mA
-
1.0
-
0.5
Ripple Rejection
RR
-
62
-
dB
11.5Vdc≤Vin≤21.5Vdc, f = 120 Hz
Dropout Voltage (Io=1.0A,T =+25°C)
Vin-Vo
-
2.0
-
Vdc
Output Noise Voltage(TA=+25°C)
Vn
-
10
-
µV/Vo
10 Hz ≤f≤100 kHz
Output Resistance f = 1.0 kHz
ro
-
18
-
mΩ
Short -Circuit Current Limit(TA=+25°C)
Isc
-
0.2
-
A
Vin = 35 Vdc
Peak Output Current(TJ=+25°C)
Imax
-
2.2
-
A
Average Temperature Coefficient of
Output Voltage
TCVo
-
-0.8
-
mV/°C
IL7809
Electrical characteristics
(Vin = 15V, Io = 500mA, TJ = 0°C to +125°C unless otherwise noted)
Note:
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ=+25°C)
Output Voltage
(5.0 mA≤Io≤1.0A, Po≤15 W)
11.5Vdc≤Vin≤24Vdc
Line Regulation(TJ=+25°C, Note2)
11.5Vdc≤Vin≤26V dc
11.5Vdc≤Vin≤17Vdc
Vo
8.65
9.0
9.35
Vdc
Vo
8.55
9.0
9.45
Vdc
Regline
-
-
mV
12
180
5.0
90
Load Regulation(TJ=+25°C, Note2)
5.0mA≤Io≤1.5A
250mA≤Io≤750 mA
Quiescent Current (TJ=+25°C)
Quiescent Current Change
11.5Vdc≤Vin≤26Vdc
5.0mA≤Io≤1.0A
Ripple Rejection
Regload
-
-
IB
-
∆ IB
-
-
RR
-
mV
35
180
12
90
4.3
8.0
mA
mA
-
1.0
-
0.5
61
-
dB
11.5Vdc≤Vin≤21.5Vdc, f = 120 Hz
Dropout Voltage (Io=1.0A,T =+25°C)
Output Noise Voltage(TA=+25°C)
10 Hz ≤f≤100 kHz
Vin-Vo
-
2.0
-
Vdc
Vn
-
10
-
µV/Vo
Output Resistance f = 1.0 kHz
ro
-
18
-
mΩ
Short -Circuit Current Limit
(TA=+25°C) Vin = 35 Vdc
Peak Output Current(TJ=+25°C)
Average Temperature Coefficient of
Output Voltage
Isc
-
0.2
-
A
Imax
-
2.2
-
A
TCVo
-
-1.0
-
mV/°C
1. Tlow = 0 °C , Thigh = +125 0 °C
2.Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken
into account
separately. Pulse testing with low duty cycle is used.
3
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